how to add global variable in python code example
Example 1: global variable not working python
trying to assign a global variable in a function will result in the function creating a new variable
with that name even if theres a global one. ensure to declare a as global in the function before any
assignment.
a = 7
def setA(value):
global a # declare a to be a global
a = value # this sets the global value of a
Example 2: python global variables
global var1
var1 = 'whatever'